1011441412 has 6 divisors (see below), whose sum is σ = 1770022478. Its totient is φ = 505720704.

The previous prime is 1011441391. The next prime is 1011441413. The reversal of 1011441412 is 2141441101.

It can be written as a sum of positive squares in only one way, i.e., 976937536 + 34503876 = 31256^2 + 5874^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1011441412.

It is not an unprimeable number, because it can be changed into a prime (1011441413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126430173 + ... + 126430180.

Almost surely, 2^1011441412 is an apocalyptic number.

It is an amenable number.

1011441412 is a deficient number, since it is larger than the sum of its proper divisors (758581066).

1011441412 is a wasteful number, since it uses less digits than its factorization.

1011441412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252860357 (or 252860355 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1011441412 is about 31803.1666976734. The cubic root of 1011441412 is about 1003.7993506533.

Adding to 1011441412 its reverse (2141441101), we get a palindrome (3152882513).

The spelling of 1011441412 in words is "one billion, eleven million, four hundred forty-one thousand, four hundred twelve".